What acronym is used for Rescue and Salvage Ships?

The acronym used for Rescue and Salvage Ships is typically "ARS," which stands for Auxiliary Rescue and Salvage. However, since "ARS" is not one of the provided options, it implies that there isn't a direct match among the choices given. The answer "None of the above is correct" indicates that while other acronyms like RSS (which can stand for various terms) and ASR (used for Auxiliary Submarine Rescue) exist, they do not specifically denote Rescue and Salvage Ships as accurately as ARS does. Thus, the answer highlights that the correct acronym for these ships is not listed among the available choices, leading to the conclusion that none are correct regarding the specific question asked.